Registration number (WIID)Project No.TitleStatus
50999EN 60118-7:2005Electroacoustics - Hearing aids - Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposesIzstrādē
51028EN 61672-2:2013Electroacoustics - Sound level meters - Part 2: Pattern evaluation testsIzstrādē
68541EN IEC 60118-16:2022Electroacoustics - Hearing aids - Part 16: Definition and verification of hearing aid featuresIzstrādē
72098EN IEC 60318-8:2022Electroacoustics - Simulators of human head and ear - Part 8: Acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear insertsIzstrādē
54436prEN 60225Electroacoustics - Octave-band and fractional-octave-band filtersIzstrādē
58496EN 61260-2:2016Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation testsIzstrādē
63175EN 61672-2:2013/A1:2017Electroacoustics - Sound level meters - Part 2: Pattern evaluation testsIzstrādē
42269EN 61672-3:2013Electroacoustics - Sound level meters - Part 3: Periodic testsIzstrādē
57624EN 61094-8:2012/AC:2013Measurement microphones — Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparisonIzstrādē
49915EN 61012:1998Filters for the measurement of audible sound in the presence of ultrasoundIzstrādē
Displaying 271-280 of 284 results.